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30 lines
565 B
Python
30 lines
565 B
Python
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# -*- coding: iso-8859-1 -*-
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"""
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This file is part of the pydns project.
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Homepage: http://pydns.sourceforge.net
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This code is covered by the standard Python License.
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Opcode values in message header. RFC 1035, 1996, 2136.
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"""
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QUERY = 0
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IQUERY = 1
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STATUS = 2
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NOTIFY = 4
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UPDATE = 5
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# Construct reverse mapping dictionary
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_opcodemap = {}
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for _name in dir():
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if not _name.startswith('_'):
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_opcodemap[eval(_name)] = _name
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def opcodestr (opcode):
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"""return string representation of DNS opcode"""
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return _opcodemap.get(opcode, repr(opcode))
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